<div class=":header">
    <bar @parameter="{{ {title:data.title} }}"></bar>
</div>
<div class=":body">
    {{if !data.isLoading}}
    <div class="content">{{ data.content }}</div>
    {{else}}
    <div class="loading"><i class=":fa-spin :for-refresh"></i> Loading...</div>
    {{/if}}
</div>